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Invalidate the cursor when we think we should have wrapped.

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This commit is contained in:
nicm 2017-03-15 15:22:14 +00:00
parent 3c3c08b6d9
commit 2a9d697771
1 changed files with 6 additions and 2 deletions
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8
tty.c
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@ -476,7 +476,10 @@ void
tty_putn(struct tty *tty, const void *buf, size_t len, u_int width)
{
tty_add(tty, buf, len);
tty->cx += width;
if (tty->cx + width > tty->sx)
tty->cx = tty->cy = UINT_MAX;
else
tty->cx += width;
}
static void
@ -1403,7 +1406,8 @@ tty_cursor_pane_unless_wrap(struct tty *tty, const struct tty_ctx *ctx,
(tty->term->flags & TERM_EARLYWRAP) ||
ctx->xoff + cx != 0 ||
ctx->yoff + cy != tty->cy + 1 ||
tty->cx < tty->sx)
tty->cx < tty->sx ||
tty->cy == tty->rlower)
tty_cursor_pane(tty, ctx, cx, cy);
else
log_debug("%s: will wrap at %u,%u", __func__, tty->cx, tty->cy);